<template>
	<view class="homeLayout pageBG">
		<custom-nav-bar title="推荐"></custom-nav-bar>
		<view class="banner">
			<swiper :indicator-dots="true" circular="true" indicator-color="#ccc" indicator-active-color="#fff" :autoplay="true" :interval="3000" :duration="1000">
				<swiper-item v-for="item in bannerList" :key="item._id">
					<navigator v-if="item.target == 'miniProgram'" target="miniProgram" :app-id="item.appid" class="like" :url="`/pages/classlist/classlist?${item.url}`">
						<image :src="item.picurl" mode="aspectFit"></image>
					</navigator>
					<navigator v-else class="like" :url="`/pages/classlist/classlist?${item.url}`">
						<image :src="item.picurl" mode="aspectFit"></image>
					</navigator>
				</swiper-item>
			</swiper>
		</view>
		<view class="notice">
			<view class="left">
				<uni-icons type="sound-filled" size="20"></uni-icons>
				<text class="text">公告</text>
			</view>
			<view class="center">
				<swiper vertical autoplay interval="1500" duration="300" circular>
					<swiper-item v-for="item in noticeList" :key="item._id">
						<navigator :url="'/pages/notice/detail?id='+item._id">{{item.title}}</navigator>
					</swiper-item>
				</swiper>
			</view>
			<view class="right">
				<uni-icons type="right" size="16" color="#333"></uni-icons>
			</view>
		</view>
		<!-- 每日推荐 -->
		<view class="select">
			<common-title>
				<template #name>每日推荐</template>
				<template #custom>
					<view class="date">
						<uni-icons type="calendar" size="18"></uni-icons>
						<view class="text">
							<uni-dateformat :date="Date.now()" format="dd日"></uni-dateformat>							
						</view>
					</view>
				</template>
			</common-title>
			<view class="content">
				<scroll-view scroll-x>
					<view class="box" v-for="item in randomList" :key="item._id" @click="goPreview(item._id)">
						<image :src="item.smallPicurl" mode="aspectFill"></image>
					</view>
				</scroll-view>
			</view>
		</view>
		<!-- 每日精选 -->
		<view class="theme">
			<common-title>
				<template #name>专题精选</template>
				<template #custom>
					<navigator url="/pages/classify/classify" open-type="reLaunch"  class="more">More+</navigator>
				</template>
			</common-title>
			<view class="content">
				<theme-item v-for="item in classifyList" :key="item._id" :item="item"></theme-item>
				<theme-item :isMore="true"></theme-item>
			</view>
		</view>
	</view>
</template>

<script setup>
	import {ref} from 'vue';
	import {onShareAppMessage,onShareTimeline} from '@dcloudio/uni-app'
	import {apiGetBanner,apiGetDayRandom,apiGetNotice,apiGetClassify} from '@/api/apis.js'
	const bannerList = ref([]);
	const randomList = ref([]);
	const noticeList = ref([]);
	const classifyList = ref([]);
	//获取banner图
	const getBanner = async ()=>{
		let res = await apiGetBanner();
		bannerList.value = res.data;
	}
		
	const getDayRandom = async function(){
		const res = await apiGetDayRandom();
		randomList.value = res.data;
	}
	
	const getNoticeList = async function(){
		const res = await apiGetNotice({select:true});
		noticeList.value = res.data;
	}
	
	const getClassify = async function(){
		const res = await apiGetClassify({select:true});
		classifyList.value = res.data;
	}
	
	getBanner();
	getDayRandom();
	getNoticeList();
	getClassify();
	
	function goPreview(id){
		uni.setStorageSync("storageClassList", randomList.value);
		uni.navigateTo({
			url:`/pages/preview/preview?id=${id}`
		})
	}
	
	onShareAppMessage((e)=>{
		return{
			title:'壁壁生笙',
			path:"/pages/index/index"
		}
	})
	
	onShareTimeline((e)=>{
		return{
			title:'壁壁生笙',
			imageUrl:bannerList.value[1].picurl
		}
	})
</script>

<style lang="scss" scoped>
	.homeLayout{
		.banner{
			width: 750rpx;
			padding: 30rpx 0;
			swiper{
				width: 750rpx;
				height: 340rpx;
				&-item{
					width: 100%;
					height: 100%;
					padding: 0 30rpx;
					.like{
						width: 100%;
						height: 100%;
						image{
							width: 100%;
							height: 100%;
							border-radius: 10rpx;
						}
					}
				}
			}
		}
		.notice{
			width: 690rpx;
			height: 80rpx;
			line-height: 80rpx;
			background: #f9f9f9;
			margin: 0 auto;
			border-radius: 80rpx;
			display: flex;
			.left{
				width: 140rpx;
				display: flex;
				align-items: center;
				justify-content: center;
				:deep(){   //小程序不支持这种 穿透到这个组件的内部 改变这个类名样式
					.uni-icons{
						color:$brand-theme-color !important;
					}
				}			
				.text{
					color:$brand-theme-color;
					font-weight: 600;
					font-size: 28rpx;
				}
			}
			.center{
				flex:1;
				swiper{
					height: 100%;
					&-item{
						height: 100%;
						font-size: 30rpx;
						color:#666;
						overflow: hidden;
						white-space: nowrap;
						text-overflow: ellipsis;
					}
				}
			}
			.right{
				width: 70rpx;
				display: flex;
				align-items: center;
				justify-content: center;
			}
		}
		.select{
			padding-top:50rpx;
			.date{
				display: flex;
				align-items: center;
				color: $brand-theme-color;
				:deep(){
					.uni-icons{
						color:$brand-theme-color !important;
					}
				}	
				text{
					color: $brand-theme-color;
				}
			}
			.content{
				width: 720rpx;
				margin-left: 30rpx;
				margin-top: 30rpx;
				scroll-view{
					white-space: nowrap;
					.box{
						width: 200rpx;
						height: 430rpx;
						display: inline-block;
						margin-right: 15rpx;
						image{
							width: 100%;
							height: 100%;
							border-radius: 10rpx;
						}
					}
					.box:last-child{
						margin-right: 30rpx;
					}
				}
				
			}
		}
		.theme{
			padding: 50rpx 0;
			.more{
				font-size: 32rpx;
				color: #888;
			}
			.content{
				margin-top: 30rpx;
				padding: 0 30rpx;
				display: grid;
				gap: 15rpx;
				grid-template-columns: repeat(3,1fr);
				grid-template-rows: repeat(3,1fr);
			}
		}
	}
</style>
